EP1985858A1 - Pompe à rouleaux - Google Patents

Pompe à rouleaux Download PDF

Info

Publication number
EP1985858A1
EP1985858A1 EP08012607A EP08012607A EP1985858A1 EP 1985858 A1 EP1985858 A1 EP 1985858A1 EP 08012607 A EP08012607 A EP 08012607A EP 08012607 A EP08012607 A EP 08012607A EP 1985858 A1 EP1985858 A1 EP 1985858A1
Authority
EP
European Patent Office
Prior art keywords
roller pump
hose
pump according
connecting piece
bed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08012607A
Other languages
German (de)
English (en)
Other versions
EP1985858B1 (fr
Inventor
Manfred Baumann
Berthold Breitkopf
Elmar HÜGEL
Herbert Neubauer
Thomas NÜRNBERGER
Jochen Schneider
Gerhard Spengler
Ralf Wamsiedler
Wolfgang Biesel
Christian Busse
Marco Caronna
Jörg Jonas
Reinhold Reiter
Jörn APEL
Martin Lauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fresenius Medical Care Deutschland GmbH
Original Assignee
Fresenius Medical Care Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fresenius Medical Care Deutschland GmbH filed Critical Fresenius Medical Care Deutschland GmbH
Priority to PL08012607T priority Critical patent/PL1985858T3/pl
Priority to EP10009784A priority patent/EP2275681B1/fr
Publication of EP1985858A1 publication Critical patent/EP1985858A1/fr
Application granted granted Critical
Publication of EP1985858B1 publication Critical patent/EP1985858B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps

Definitions

  • the invention consists of a roller pump according to the preamble of claim 1.
  • roller pumps are for example from the US 4,545,744 A known. They consist of a stator with a formed in this pump bed and a rotor for applying an arcuately insertable into the pump bed tube.
  • a stator with a formed in this pump bed
  • a rotor for applying an arcuately insertable into the pump bed tube.
  • the pump hose segment which is inserted into the pump bed of the roller pump, via a connecting piece with an incoming and a carrying away fluid hose.
  • This fitting prevents slippage of the pump tubing segment during pumping.
  • the preassembled tube segment is inserted laterally reversed.
  • the pump hose segment is preformed arcuate.
  • the incoming and leading away fluid hose is led out of the connector in parallel.
  • the object of the invention is to develop the generic roller pump such that liquid-carrying hoses can be used in a particularly space-saving manner.
  • this object is achieved by the combination of the features of claim 1. Accordingly, there is a roller pump of a stator with a formed in this pump bed and a rotor for acting on an arcuately inserted into the pump bed tube, which led out of the pump bed ends of the tube intersect immediately after exiting the pump bed. This results in a pump segment in the form of a Greek alpha. Due to this design, the hoses can be continued directly below or next to the roller pump to save space, without the risk of kinking exists.
  • the hose can be fixed by a connection piece in the roller pump.
  • the inserted into the roller pump hose can be feasible through the connector and thus be formed as a one-piece hose.
  • a separate piece of hose which can be inserted into the pump bed as well as the feeding or leading hose section can also be connected in the connecting piece.
  • the connector can be advantageously designed as an adapter, the adapter can be used due to its shape in accordance with receiving recesses in the roller pump. By this respective form-fitting coding can be realized, which can be supported by a corresponding color.
  • the receiving recesses of the adapter engage laterally in two Clips recordings, preferably different shape.
  • the clip-in adapter is adapted to the shape of the clips.
  • a device preferably a knob, is arranged on the adapter, which cooperates with a sensor integrated in the roller pump or in the housing forming the roller pump.
  • the sensor confirms the functional insertion of the adapter in the appropriate place.
  • the adapter consists of a soft plastic, preferably soft PVC.
  • the advantages of the hose guide according to the invention are particularly advantageous when the connector is arranged laterally on the pump bed with horizontal alignment of the rotor axis.
  • optimum ventilation of the tube segment can be achieved. Namely, it is ensured that air, which lies in the entrance area, rises by the buoyancy force. Even within the rise, the corresponding pinch rollers of the rotor engage in the hose segment lying in the pump bed and guarantee a forced conveyance of the corresponding air bubbles. It is similar at the exit of the hose segment. When the pinch rollers release the hose segment, the entrained air is already in the rising area of the hose segment. As a result, there is no force driving the air back into the pump.
  • the roller pump has a control unit which determines the corresponding direction of rotation of the rotor as a function of the lateral orientation of the connection piece. So the rotor is turning counterclockwise Turned when the hoses cross on the right side and clockwise when the hoses cross on the left side.
  • the insertable into the roller pump hose can also be connected to a connector, which is designed as an integrated cassette.
  • the invention also relates to a hose set with a connecting piece, as described above, as well as a tube to be inserted into the pump bed and connected to the connecting piece.
  • the invention also relates to a connection piece which can be used in a roller pump according to the invention.
  • a roller pump 10 with a pump bed 22 and an inserted tube 12 is shown, which is connected to a designed as an adapter fitting 14.
  • a connector 14 At the connector 14 are as tubing also an afferent Hose 16 and a hose 18 leading away shown.
  • the direction of the arrow indicates the direction of flow of the fluid within the hose.
  • the led out of the pump bed ends of the tube intersect in this way in the fitting 14th
  • the flexible hose 12 is continuously compressed in the direction of the arrow A with corresponding rollers 13, so that the corresponding pumping effect for the liquid results.
  • tube shape can be described as alpha-form, in which the led out of the pump bed 22 ends of the tube 12 tangentially and are led out of the pump bed 22 crossing each other.
  • the hose parts 16 and 18 can also be led out of the pump directly laterally (not shown).
  • FIG. 2 different views of a designed as an injection molded roller pump housing 20 are shown.
  • the Fig. 2 a) shows a top view from above, the Fig. 2 b) a side view, Fig. 2c) a view from the front and the Fig. 2 d) a perspective view from above, while the Fig. 2 e) a perspective view from below shows.
  • a pump bed 22 is formed, in which the arcuate hose 12 is used in a manner not shown here in more detail.
  • the pump bed 22 has an opening 24 towards one side.
  • the lateral end portions of the opening 24 are formed by clip receptacles 26 and 28 of different shape.
  • the Clips annoyingn 26 and 28 are, as from the Fig. 2 d) can be separated from the roller pump housing 20. They are fastened to the housing 20 with corresponding fastening pins 30 and exchangeable. The respective rotor with the corresponding rollers for loading the arcuately inserted into the pump bed tube 12 is not shown here.
  • the Fig. 3 a) shows a plan view of an adapter piece 32, the opening 24 of the housing 20 according to Fig. 2 can close.
  • Fig. 3 b) is a corresponding sectional view according to the section line IIIb-IIIb by Fig. 3 a) shown.
  • Fig. 3c) is a corresponding sectional view corresponding to the section line IIIc-IIIc in Fig. 3 a) shown.
  • the adapter 32 has corresponding connection regions 36 or 38 for the tubes 16 and 18 and connection regions 34 for the tube 12. If the corresponding pieces of tubing are connected, they can be clipped together with the adapter 32 in the housing 20, wherein they are determined by the corresponding clip receivers 26 and 28.
  • the corresponding recesses 40 and 42 in the adapter 32 are respectively adapted to the shapes of the clip receivers 26 and 28.
  • the adapters 32 can be differentiated in terms of color in order to be able to associate them more easily with the respective roller pump 10.
  • a knob (not shown) is arranged, which cooperates with a built-in roller pump sensor to make the proper assembly of the connector or the corresponding preassembled hose set verifiable by the control unit of the roller pump.
  • a hose set may comprise a hose connected to the adapter and to be inserted into the pump bed and corresponding hoses leading away from the pump.
  • Fig. 4 shows a further embodiment of a roller pump according to the invention 10.
  • hose 12 is shown without roller pump housing.
  • the direction of rotation of the rotor 11 is indicated by the direction of the arrow A.
  • an integrated cassette 50 is provided in which various functional units can be realized.
  • a pressure measuring device 52 integrated.
  • the ends of the hose led out of the pump bed intersect in the connecting piece directly next to the rotor region of the pump, ie the opening of the pump bed.
  • Optimum ventilation of the tube segment 12 also results in the liquid guide shown here. Air which rises in the inlet region of the tube 12 rises upward by the buoyancy force and is forcibly guided along the tube 12 within the rise by the pressure rollers of the rotor. As far as they arrive at the end region of the hose 12 (seen in the direction of arrow A), the entrained air is also in the ascending region of the hose 12, so that they continue to rise and be discharged through the hose 18.
  • This advantageous ventilation results when the intersecting part of the tube is arranged on the right side and the rotor 11 simultaneously rotates counterclockwise. Alternatively, the advantageous venting results in the event that the intersecting part of the hose is on the left side when the rotor rotates clockwise.
  • the construction of the roller pump according to the invention also makes possible a more flexible and space-saving design of the fluid guide even with an integrated cassette.
  • the adapter 32 is, as stated above, in the housing 20 clipped. As can be seen in particular from the Fig. 2 b) results, the clip receivers 26 and 28 at the upper end nose-like projections 51, 53 on. When inserting the adapter 34, this gets under these projections, which represents the actual clip function.
  • the one side of the clip recording forming right projection 51 is beyond the edge of the recess of the inserted adapter on than on the left side of the projection 53 (eg, about 1 mm compared to a few 10ths of mm).
  • On the left side of the molding 42 of the adapter piece see. Fig. 3 Roundish (here approximated to a circular arc), while on the right hand side it is angular (reference numeral 40 in Figure 3 ).
  • the ejection of the adapter via a pin 54 (see. Fig. 2 ).
  • the pin is designed near the round clip receptacle 28, so that the adapter 34 is first separated from the housing on the round contact side when the pin 54 is actuated accordingly.
  • the corresponding pin 54 can be extended controlled here in a manner not shown by the pump-side housing, so that the round side 42 of the adapter 32 snaps from the clip recording.
  • the tilting movement created by the arrangement of the pin 54 when ejecting the adapter has another advantage.
  • the roller pump 10 is equipped with two radial pins, as for example in the US 4,545,544 A is described.
  • the two pins are mounted on opposite sides.
  • the left side of the adapter 34 is raised and the right side of the adapter 34 is not raised, the lower pin can easily drive clockwise under the hose to lift it while the upper pin can easily pass over the still inserted hose.
  • a pin can get caught in the pump hose system. This is prevented by the tilting movement when ejecting the adapter 32.
  • the adapter 32 is designed such that it allows an edge-free connection between the pump hose segment 12 and the outer hose segments 16, 18, which, as in the Fig. 1 visible, different inner diameter exhibit. This is also in the Fig. 3b and 3c in that the openings 34 have a first width and the openings 36 and 38 have a second, smaller width. Immediately adjacent to this opening is a transition area. The openings of the transition region correspond to the inner diameters of the tube segments to be inserted. The transition region is inventively characterized by a steady transition of the inner diameter, in order to achieve a blood-compatible, homogeneous flow as possible.
  • the crossing region of the two tube segments 16 and 18 is already in a range in which the inner diameters of the two lines are considerably reduced. This allows the invention a possible good and level alignment of the entire pump loop, so there is no excessive abrasion through the hose guide pins.
  • the pin 54 can also serve as a sensor for a provided on the adapter 32 nubs.
  • the pin 54 is moved vertically in a manner not shown by pressing the nubs, which can be detected by a light barrier also not shown here.
  • section IIId-IIId as in Fig. 3d is shown, it can be seen that the distance at the circular recess 42 and the angular recess 40 of the adapter 32 is reduced from top to bottom. This allows a better demolding of the adapter during manufacture.
  • a second projection which acts as a stop for the tilting adapter 32.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
  • Massaging Devices (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Rotary Pumps (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
EP08012607A 2004-05-14 2005-05-12 Pompe à rouleaux Active EP1985858B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL08012607T PL1985858T3 (pl) 2004-05-14 2005-05-12 Pompa rolkowa
EP10009784A EP2275681B1 (fr) 2004-05-14 2005-05-12 Pompe à rouleaux

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004024102 2004-05-14
EP05739618A EP1763636B1 (fr) 2004-05-14 2005-05-12 Pompe a rouleaux

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP05739618A Division EP1763636B1 (fr) 2004-05-14 2005-05-12 Pompe a rouleaux
EP05739618.6 Division 2005-05-12

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP10009784.9 Division-Into 2010-09-17

Publications (2)

Publication Number Publication Date
EP1985858A1 true EP1985858A1 (fr) 2008-10-29
EP1985858B1 EP1985858B1 (fr) 2010-12-01

Family

ID=34966716

Family Applications (3)

Application Number Title Priority Date Filing Date
EP08012607A Active EP1985858B1 (fr) 2004-05-14 2005-05-12 Pompe à rouleaux
EP05739618A Active EP1763636B1 (fr) 2004-05-14 2005-05-12 Pompe a rouleaux
EP10009784A Active EP2275681B1 (fr) 2004-05-14 2005-05-12 Pompe à rouleaux

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP05739618A Active EP1763636B1 (fr) 2004-05-14 2005-05-12 Pompe a rouleaux
EP10009784A Active EP2275681B1 (fr) 2004-05-14 2005-05-12 Pompe à rouleaux

Country Status (18)

Country Link
US (3) US7758324B2 (fr)
EP (3) EP1985858B1 (fr)
JP (3) JP4870663B2 (fr)
KR (1) KR101224674B1 (fr)
CN (3) CN101655083B (fr)
AT (2) ATE490407T1 (fr)
AU (3) AU2005243476B2 (fr)
BR (3) BR122017015656B1 (fr)
CA (3) CA2872585C (fr)
DE (2) DE502005010640D1 (fr)
DK (2) DK1985858T3 (fr)
EA (3) EA013552B1 (fr)
ES (3) ES2356026T3 (fr)
HK (3) HK1099898A1 (fr)
PL (2) PL1763636T3 (fr)
PT (2) PT1763636E (fr)
SI (1) SI1763636T1 (fr)
WO (1) WO2005111424A1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006008325B4 (de) * 2006-02-20 2013-09-12 W.O.M. World Of Medicine Ag Schlauchkassette für eine peristaltische Pumpe
JP5397747B2 (ja) 2009-02-16 2014-01-22 ニプロ株式会社 チューブポンプ
CA2759590C (fr) * 2009-04-23 2018-08-28 Fresenius Medical Care Deutschland Gmbh Dispositif fonctionnel externe, dispositif de traitement sanguin pour loger un dispositif fonctionnel selon l'invention, et procedes
DE102009046406B4 (de) * 2009-11-04 2012-04-26 Fresenius Medical Care Deutschland Gmbh Schlauchpumpe
IT1400365B1 (it) † 2010-06-07 2013-05-31 Hemodec S R L Apparecchiatura per il trattamento del sangue
KR101006479B1 (ko) 2010-10-06 2011-01-06 김은수 호스 압착력의 미세 조절이 용이한 호스 펌프
EP2514451A1 (fr) * 2011-04-21 2012-10-24 SIS-TER S.p.A. Insert tubulaire pour circuit extracorporel
EP2532999A1 (fr) 2011-06-09 2012-12-12 SIS-TER S.p.A. Échangeur de chaleur
ITTO20120386A1 (it) * 2012-04-30 2013-10-31 F M S P A Raccordo amovibile per pompa peristaltica
US9746412B2 (en) 2012-05-30 2017-08-29 Iris International, Inc. Flow cytometer
DE102012105918A1 (de) * 2012-07-03 2014-01-09 B. Braun Avitum Ag Multikonnektor und medizinisches Gerät zur extrakorporalen Blutbehandlung mit Multikonnektorerkennung
EP2781234A1 (fr) 2013-03-20 2014-09-24 Fresenius Medical Care Deutschland GmbH Tube pour circuit extracorporel avec double connecteur
DE102013011717A1 (de) 2013-07-15 2015-01-15 Fresenius Medical Care Deutschland Gmbh Verfahren zum Steuern einer Blutbehandlungsvorrichtung nach Abschluss einer Behandlung und Vorrichtungen
DE102014103492A1 (de) 2014-03-14 2015-09-17 Fresenius Medical Care Deutschland Gmbh Flüssigkeitskassette mit kipptoleranter Zentrierverrastung sowie Blutbehandlungsvorrichtung
DE102014103507A1 (de) 2014-03-14 2015-09-17 Fresenius Medical Care Deutschland Gmbh Medizinische Funktionsvorrichtung mit einem Ventilsitz für ein remanentes Rückschlagventil
DE102014104320B3 (de) * 2014-03-27 2015-08-06 Ulrich Gmbh & Co. Kg Schlauchpumpe mit Ausfädeleinrichtung
CN105979982B (zh) * 2014-12-12 2017-11-14 泽维克斯公司 输液泵盒以及被构造成有助于盒移除的盒接口
DE102016005467A1 (de) * 2016-05-06 2017-11-09 Fresenius Medical Care Deutschland Gmbh Medizinische Behandlungsvorrichtung und Schlauchset für eine medizinische Behandlungsvorrichtung sowie Verfahren zur Überwachung einer peristaltischen Schlauchpumpe
CN107503920B (zh) * 2017-09-21 2024-03-22 合肥华运机械制造有限公司 多工位软管泵
JP7222355B2 (ja) 2017-09-26 2023-02-15 ニプロ株式会社 チューブセット、及びそれを備えるチューブポンプ
KR102071646B1 (ko) 2018-07-26 2020-01-31 (주)오토일렉스 튜브펌프
DE102018121872A1 (de) 2018-09-07 2020-03-12 Fresenius Medical Care Deutschland Gmbh Peristaltische Pumpe
DE102018121903A1 (de) 2018-09-07 2020-03-12 Fresenius Medical Care Deutschland Gmbh Peristaltische Pumpe
DE102018121868A1 (de) 2018-09-07 2020-03-12 Fresenius Medical Care Deutschland Gmbh Peristaltische Pumpe
CN109331235B (zh) * 2018-09-28 2020-11-27 赵亮 医用自动引流装置
DE102021116833A1 (de) 2021-06-30 2023-01-05 Fresenius Medical Care Deutschland Gmbh Klemmelement für eine Pumpvorrichtung
TWI823551B (zh) * 2022-09-06 2023-11-21 牟敦剛 蠕動幫浦軟管安置結構與相應裝置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545744A (en) 1983-07-25 1985-10-08 Fresenius Ag Peristaltically operating roller pump
US4545544A (en) 1982-09-10 1985-10-08 Figge International, Inc. Fabric handling apparatus and method
US4674962A (en) * 1985-10-17 1987-06-23 Cobe Laboratories, Inc. Peristaltic pump
EP0394442A1 (fr) * 1987-12-01 1990-10-31 SAKAMOTO, Atsunobo Pompe a tube etire
GB2290582A (en) * 1994-06-20 1996-01-03 Riverlynx Ltd Peristaltic pumps
US5630711A (en) * 1995-09-08 1997-05-20 Graymills Corporation Peristaltic pump having a loop-shaped tube path

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2231579A (en) * 1938-01-31 1941-02-11 Downingtown Mfg Co Pump
US2651264A (en) * 1951-02-10 1953-09-08 Florez Company Inc De Fluid pump
US2804023A (en) * 1954-11-29 1957-08-27 Mr Robot Inc Pump
US4187057A (en) * 1978-01-11 1980-02-05 Stewart-Naumann Laboratories, Inc. Peristaltic infusion pump and disposable cassette for use therewith
US4452599A (en) * 1981-10-26 1984-06-05 The Hospital For Sick Children Method of delivering medical liquid by peristaltic tube pump
US4685902A (en) * 1983-08-24 1987-08-11 Becton, Dickinson And Company Disposable reservoir cassette
US4631008A (en) * 1985-11-04 1986-12-23 G. H. Stenner & Co., Inc. Peristaltic pump housing
JPS62167889U (fr) * 1986-04-15 1987-10-24
US4755168A (en) * 1987-01-27 1988-07-05 Pat Romanelli Medical drainage pump with irrigation
JPS63302190A (ja) * 1987-05-30 1988-12-09 Okasan Kiko Kk 微少脈動のモルタル等用ポンプ
JPH0334159U (fr) * 1989-08-11 1991-04-03
RU2031247C1 (ru) * 1992-03-17 1995-03-20 Сергей Егорович Косарев Перистальтический насос
FR2690715B1 (fr) * 1992-04-30 1994-07-22 Debiotech Sa Pompe peristaltique a cassette munie d'un ensemble de detrompage.
JPH06154310A (ja) * 1992-11-16 1994-06-03 Toray Ind Inc チューブ引出し方向可変ポンプおよびチューブ引出し方向可変血液ポンプ、並びに該血液ポンプを用いた人工透析装置
EP0672830B1 (fr) * 1994-02-16 1998-05-06 Stöckert Instrumente GmbH Dispositif de fixation du tube pour pompes à galets
KR0127520Y1 (ko) * 1994-11-30 1999-01-15 김재복 연삭기의 공작물위치 확인장치
JPH08334087A (ja) * 1995-06-07 1996-12-17 Seikouken Kk ポンプ装置
RU2116511C1 (ru) * 1996-04-29 1998-07-27 Научно-исследовательский технологический институт Перистальтический насос
US5752813A (en) * 1996-10-23 1998-05-19 A.Z.E. Medical Inc. Keyed cassette for dispensing pump
US5927956A (en) * 1998-09-01 1999-07-27 Linvatec Corporation Peristaltic pump tubing system with latching cassette
US6164921A (en) * 1998-11-09 2000-12-26 Moubayed; Ahmad Maher Curvilinear peristaltic pump having insertable tubing assembly
JP4183315B2 (ja) * 1998-11-17 2008-11-19 信越ポリマー株式会社 ローラーポンプ用チューブ
GB2349431B (en) * 1999-04-29 2002-06-12 Watson Marlow Ltd Peristaltic pumps
EP1129291B1 (fr) * 1999-09-03 2014-12-17 Fenwal, Inc. Systemes programmables de traitement du sang actives par la pression du fluide
DE19960668C1 (de) * 1999-12-15 2001-08-16 W O M Gmbh Physikalisch Medizi Schlauchkasette für eine peristaltische Pumpe
US6406267B1 (en) * 2000-06-16 2002-06-18 Claude F. Mondiere Extracorporeal circulation pump
KR100900638B1 (ko) * 2002-08-27 2009-06-02 주식회사 포스코 롤그라인더의 롤 연결위치 확인장치
JP3951883B2 (ja) * 2002-10-17 2007-08-01 セイコーエプソン株式会社 チューブポンプ用チューブ
NZ523300A (en) * 2002-12-20 2005-12-23 Impian Technologies Ltd Peristaltic pump head and tube holder

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545544A (en) 1982-09-10 1985-10-08 Figge International, Inc. Fabric handling apparatus and method
US4545744A (en) 1983-07-25 1985-10-08 Fresenius Ag Peristaltically operating roller pump
US4674962A (en) * 1985-10-17 1987-06-23 Cobe Laboratories, Inc. Peristaltic pump
EP0394442A1 (fr) * 1987-12-01 1990-10-31 SAKAMOTO, Atsunobo Pompe a tube etire
GB2290582A (en) * 1994-06-20 1996-01-03 Riverlynx Ltd Peristaltic pumps
US5630711A (en) * 1995-09-08 1997-05-20 Graymills Corporation Peristaltic pump having a loop-shaped tube path

Also Published As

Publication number Publication date
ES2401569T3 (es) 2013-04-22
ES2356026T3 (es) 2011-04-04
PL1763636T3 (pl) 2009-01-30
CA2872585A1 (fr) 2005-11-24
PL1985858T3 (pl) 2011-05-31
US20100329910A1 (en) 2010-12-30
CN1950604A (zh) 2007-04-18
CA2814817A1 (fr) 2005-11-24
WO2005111424A1 (fr) 2005-11-24
CN101655082A (zh) 2010-02-24
AU2011202262A1 (en) 2011-06-09
EP2275681A1 (fr) 2011-01-19
BR122017015656B1 (pt) 2020-02-18
JP5461474B2 (ja) 2014-04-02
BRPI0511100B1 (pt) 2018-03-27
DE502005005204D1 (de) 2008-10-09
EA201000191A1 (ru) 2010-08-30
SI1763636T1 (sl) 2009-02-28
DE502005010640D1 (de) 2011-01-13
US9046095B2 (en) 2015-06-02
PT1763636E (pt) 2008-09-26
CA2872585C (fr) 2017-04-11
US7758324B2 (en) 2010-07-20
EA200900911A1 (ru) 2009-12-30
ES2311988T3 (es) 2009-02-16
JP2007537390A (ja) 2007-12-20
EA012669B1 (ru) 2009-12-30
KR20070012449A (ko) 2007-01-25
JP2011202664A (ja) 2011-10-13
KR101224674B1 (ko) 2013-01-21
JP4870663B2 (ja) 2012-02-08
HK1151570A1 (en) 2012-02-03
US20110150668A1 (en) 2011-06-23
JP5319733B2 (ja) 2013-10-16
CN101655083B (zh) 2016-02-03
AU2011202263A1 (en) 2011-06-09
CA2814817C (fr) 2015-07-14
HK1141319A1 (zh) 2010-11-05
EP1763636B1 (fr) 2008-08-27
AU2011202262B2 (en) 2014-08-28
EP1763636A1 (fr) 2007-03-21
ATE490407T1 (de) 2010-12-15
EP2275681B1 (fr) 2013-03-06
CN100523502C (zh) 2009-08-05
CA2566054A1 (fr) 2005-11-24
US20070286756A1 (en) 2007-12-13
BR122017015660B1 (pt) 2019-09-03
AU2005243476A1 (en) 2005-11-24
CA2566054C (fr) 2013-07-09
CN101655082B (zh) 2016-01-06
AU2005243476B2 (en) 2011-02-17
AU2011202263B2 (en) 2014-07-17
ATE406520T1 (de) 2008-09-15
US8734138B2 (en) 2014-05-27
BRPI0511100A (pt) 2007-11-27
EA017078B1 (ru) 2012-09-28
CN101655083A (zh) 2010-02-24
HK1099898A1 (en) 2007-08-24
PT1985858E (pt) 2010-12-22
DK1763636T3 (da) 2008-12-01
DK1985858T3 (da) 2011-03-21
EA200602108A1 (ru) 2007-04-27
JP2011200668A (ja) 2011-10-13
EP1985858B1 (fr) 2010-12-01
EA013552B1 (ru) 2010-06-30

Similar Documents

Publication Publication Date Title
EP1985858B1 (fr) Pompe à rouleaux
DE3828122C2 (fr)
DE10292792B4 (de) Klimatisierungskanal für ein Fahrzeug
DE3326784A1 (de) Peristaltisch arbeitende rollenpumpe
DE112005000062T5 (de) Düsenkonstruktion einer Geschirrspülmaschine
DE69718905T2 (de) Quetschventil zum absperren eines schlauchs
EP2022760B1 (fr) Cartouche de filtre pour un dispositif de filtre à eau
DE69511336T2 (de) Ventilvorrichtung zum Ansaugen einer Pumpe, insbesondere für Kaffeemaschinen
EP3061474B1 (fr) Pompe a sang encastree en façade d'un boitier
WO2012100952A1 (fr) Pompe péristaltique et dispositif de traitement du sang équipé de ladite pompe
DE9403745U1 (de) Hochdruckreiniger
DE3519816C2 (de) Laufrad für Pumpen
EP3374018B1 (fr) Clamp pour tuyau flexible pour un appareil de traitement du sang
AT513148B1 (de) Umschalteinheit einer pneumatischen Förderstrecke
DE69800150T2 (de) Hydraulische Verbindungsvorrichtung für einen auf zwei unterschiedliche Höhen positionierbaren Geschirrkorb
DE4330507C1 (de) Klappenumschaltvorrichtung für die Druckseite einer Doppelpumpe
AT396800B (de) Einrichtung zur beseitigung von verstopfungen in abflussrohren
EP3281653A1 (fr) Pompe péristaltique comprenant un boîtier modulaire
DE69920790T2 (de) Siphon, insbesondere für Hausanlagen
DE69306679T2 (de) Ansaugvorrichtung für Kraftstoffbehälter
EP2646691B1 (fr) Pompe à roue à aubes
DE102017125632A1 (de) Peristaltische Schlauchpumpe
EP1249611B1 (fr) Pompe avec clapet de non-retour
DE4232215C2 (de) Schieberanordnung bei einer Betonpumpe
EP0384443A1 (fr) Automate à café

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AC Divisional application: reference to earlier application

Ref document number: 1763636

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BIESEL, WOLFGANG

Inventor name: HUEGEL, ELMAR

Inventor name: BAUMANN, MANFRED

Inventor name: LAUER, MARTIN

Inventor name: JONAS, JOERG

Inventor name: WAMSIEDLER, RALF

Inventor name: SCHNEIDER, JOCHEN

Inventor name: CARONNA, MARCO

Inventor name: NUERNBERGER, THOMAS

Inventor name: REITER, REINHOLD

Inventor name: APEL, JOERN

Inventor name: NEUBAUER, HERBERT

Inventor name: BREITKOPF, BERTHOLD

Inventor name: BUSSE, CHRISTIAN

Inventor name: SPENGLER, GERHARD

17P Request for examination filed

Effective date: 20090423

17Q First examination report despatched

Effective date: 20090608

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AC Divisional application: reference to earlier application

Ref document number: 1763636

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: CH

Ref legal event code: NV

Representative=s name: KELLER & PARTNER PATENTANWAELTE AG

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20101215

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 502005010640

Country of ref document: DE

Date of ref document: 20110113

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: RO

Ref legal event code: EPE

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2356026

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20110404

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101201

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20110400508

Country of ref document: GR

Effective date: 20110412

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20101201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101201

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110301

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101201

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101201

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101201

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101201

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101201

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20110902

BERE Be: lapsed

Owner name: FRESENIUS MEDICAL CARE DEUTSCHLAND G.M.B.H.

Effective date: 20110531

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502005010640

Country of ref document: DE

Effective date: 20110902

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110512

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101201

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: NEW ADDRESS: EIGERSTRASSE 2 POSTFACH, 3000 BERN 14 (CH)

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH, DE

Free format text: FORMER OWNER: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH, DE

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230602

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20240418

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240418

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240418

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20240418

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 20240419

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20240602

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20240603

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20240419

Year of fee payment: 20

Ref country code: CZ

Payment date: 20240423

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: RO

Payment date: 20240513

Year of fee payment: 20

Ref country code: IT

Payment date: 20240418

Year of fee payment: 20

Ref country code: FR

Payment date: 20240418

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20240423

Year of fee payment: 20

Ref country code: PT

Payment date: 20240422

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20240429

Year of fee payment: 20

Ref country code: SE

Payment date: 20240418

Year of fee payment: 20